Dermatology · Stanford, CA
NPI
1740335025
Since 2007
Specialty
Dermatology
Code 207N00000X
Group practices
1
Medicare group memberships
Hospitals
1
Hospital affiliations
300 Pasteur Dr
Stanford, CA, 94305
Phone (650) 723-4000
Groups this clinician bills Medicare through
Medicare paid, 2024
$24K
327 services
Medicare patients, 2024
98
Average age 71
Drug cost, 2024
$2.3M
406 prescriptions
Company payments, 2025
$14K
From 6 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by David F Fiorentino was code 99214 (office e&m - established), 108 times for 53 patients. In total David F Fiorentino billed 327 services in 16 codes, and Medicare paid $24K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2024-04-16.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 108 | 53 | $86.30 | $9,321 |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Office | 91 | 51 | $14.80 | $1,347 |
| 99215 Office E&M - Established | Office | 60 | 36 | $134.83 | $8,090 |
| 99205 Office E&M - New | Office | 18 | 18 | $152.79 | $2,750 |
| 99213 Office E&M - Established | Office | 14 | 11 | $58.62 | $821 |
By year: 2022 $16K for 202 services; 2023 $18K for 218 services; 2024 $24K for 327 services.
Medicare prescription drug claims, 2024
In 2024, the drug David F Fiorentino prescribed most often to Medicare patients was Gammaplex (Immun Glob G(Igg)/Gly/Iga 0-50), with 57 prescriptions and refills. In total David F Fiorentino wrote 406 Medicare prescriptions that cost $2.3M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Gammaplex Immun Glob G(Igg)/Gly/Iga 0-50 | 57 | 57 | Under 11 | $1.1M |
| Prednisone Generic | 48 | 58 | Under 11 | $436 |
| Privigen Immun Glob G(Igg)/Pro/Iga 0-50 | 39 | 39 | Under 11 | $642K |
| Mycophenolate Mofetil Generic | 34 | 44 | Under 11 | $3,165 |
| Methotrexate Methotrexate Sodium | 25 | 25 | Under 11 | $324 |
| Clobetasol Propionate Generic | 16 | 18 | Under 11 | $709 |
| Colchicine Generic | 14 | 14 | Under 11 | $2,033 |
| Lenalidomide Generic | 13 | 13 | Under 11 | $197K |
| Gammaked Immune Globul G/Gly/Iga Avg 46 | 13 | 13 | Under 11 | $173K |
Brand drugs: 142 claims; generic drugs: 264 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid David F Fiorentino $14K ($14K in general payments such as food, travel and fees) from 6 companies. The largest payer was Pfizer Inc. with $3,799.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.